[PATCH] Empty inline tasks in latex export

["R. Michael Weylandt" <michael.weylandt@gmail.com>]

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If the body if the inline task is empty, org-latex-inlinetask writes
nil in the exported document. This patch skips including contents (and
the bar above it) if it's nil.

Michael

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From ea2156ca9d6bfe1ec98cc767af8e2d7bc5a1442d Mon Sep 17 00:00:00 2001
From: Michael Weylandt <michael.weylandt@gmail.com>
Date: Thu, 15 May 2014 22:06:47 -0400
Subject: [PATCH] Handle empty tasks without printing nil in
 org-latex-inlinetask

* ox-latex.el (org-latex-inlinetask): Skip printing of task body if
  contents is nil

TINYCHANGE
---
 lisp/ox-latex.el | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/lisp/ox-latex.el b/lisp/ox-latex.el
index cea21be..7129efd 100644
--- a/lisp/ox-latex.el
+++ b/lisp/ox-latex.el
@@ -1625,16 +1625,17 @@ holding contextual information."
 	       title
 	       (when tags (format "\\hfill{}\\textsc{:%s:}"
 				  (mapconcat 'identity tags ":"))))))
-	 (format (concat "\\begin{center}\n"
-			 "\\fbox{\n"
-			 "\\begin{minipage}[c]{.6\\textwidth}\n"
-			 "%s\n\n"
-			 "\\rule[.8em]{\\textwidth}{2pt}\n\n"
-			 "%s"
-			 "\\end{minipage}\n"
-			 "}\n"
-			 "\\end{center}")
-		 full-title contents))))))
+	 (concat "\\begin{center}\n"
+		 "\\fbox{\n"
+		 "\\begin{minipage}[c]{.6\\textwidth}\n"
+		 (format "%s\n\n" full-title)
+		 (if contents
+		     (format "\\rule[.8em]{\\textwidth}{2pt}\n\n%s"
+			     contents))		 
+		 "\\end{minipage}\n"
+		 "}\n"
+		 "\\end{center}"))))))
+		 
 
 
 ;;;; Italic
-- 
1.8.3.4 (Apple Git-47)